/*
 * Copyright 2011 Romain Gilles
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jvdb;

import java.sql.Connection;
import java.sql.Driver;
import java.sql.SQLException;
import java.util.Properties;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * @author Romain Gilles
 */
class VdbConnectionFactory extends AbstractConnectionFactory {
    private final AtomicInteger connectionCounter = new AtomicInteger(1);

    private final static TimerFactory<PreparedStatementTimer> parserTimerFactory = new TimerFactory<PreparedStatementTimer>() {
        public PreparedStatementTimer newTimer(int connectionId, int statementId, String slq) {
            return PreparedStatementTimer.newInstance(connectionId, statementId, slq);
        }
    };

    private final static TimerFactory<SimplePreparedStatementTimer> noParserTimerFactory = new TimerFactory<SimplePreparedStatementTimer>() {
        public SimplePreparedStatementTimer newTimer(int connectionId, int statementId, String slq) {
            return SimplePreparedStatementTimer.newInstance(connectionId, statementId, slq);
        }
    };

    TimerFactory<? extends IPreparedStatementTimer> getPreparedStatementTimerFactory(Properties info) {
        if (ConfigUtil.isSqlParsing(info)) {
            return parserTimerFactory;
        }
        return noParserTimerFactory;
    }

    public Connection newWrapper(Connection delegate, Properties info) {
        return SimpleConnectionWrapper.newConnection(connectionCounter.getAndIncrement(), delegate, getPreparedStatementTimerFactory(info));
    }
}
